Difference between revisions of "Erosion"
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| − | File:Differential.erosion-01_ICOMOS.jpg| | + | File:Differential.erosion-01_ICOMOS.jpg|Erosion on sandstone<br>Photo: J. Delgado Rodrigues |
| − | File:Differential.erosion-02_ICOMOS.jpg| | + | File:Differential.erosion-02_ICOMOS.jpg|Erosion on marble<br>Photo: J. Delgado Rodrigues |
| − | File:Loss_of_components_ICOMOS.jpg|Loss of components<br> | + | File:Loss_of_components_ICOMOS.jpg|Loss of components<br>Photo: V. Vergès-Belmin |
| − | File:Loss_of_matrix_ICOMOS.jpg|Loss of matrix<br> | + | File:Loss_of_matrix_ICOMOS.jpg|Loss of matrix<br>Photo: V. Vergès-Belmin |
| − | File:Rounding_ICOMOS.jpg|Rounding<br> | + | File:Rounding_ICOMOS.jpg|Rounding<br>Photo: V. Vergès-Belmin |
</gallery> | </gallery> | ||
Latest revision as of 13:11, 5 August 2022
Description
A natural degradation process. Erosion is a general term that covers the loss or breaking down of a substance due to Wind, Rain, Ice, waves, chemical reactions or human use. Chemical erosion may occur when a material is altered by dissolution, hydration, oxidation (corrosion) or carbonization. Mechanical erosion occurs when portions of a material are physically separated and transported to a new location.
Synonyms and Related Terms
weathering; Erosion (Deut.); érosion (Fr.); erosão (Port.)
Additional Images
Erosion on sandstone
Photo: J. Delgado Rodrigues
Erosion on marble
Photo: J. Delgado Rodrigues
Loss of components
Photo: V. Vergès-Belmin
Loss of matrix
Photo: V. Vergès-Belmin
Rounding
Photo: V. Vergès-Belmin
Resources and Citations
- ICOMOS-ISCS: Illustrated glossary on stone deterioration patterns
- Encyclopedia Britannica, http://www.britannica.com Comment: "erosion." Accessed 2 June 2005 .
- Van Nostrand's Scientific Encyclopedia, Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976
- Random House, Webster's Encyclopedic Unabridged Dictionary of the English Language, Grammercy Book, New York, 1997
- The American Heritage Dictionary or Encarta, via Microsoft Bookshelf 98, Microsoft Corp., 1998
- ASTM, "Standard Terminology Relating to Paint, Varnish, Lacquer and Related Products", Annual Book of ASTM Standards, Section 6, Paints, Related Coatings and Aromatics, ASTM, D16, 7-Jan, Jul-96